.box {
    background-image: url('https://cdn8.axureshop.com/demo2024/2316038/images/1-%E8%B4%A6%E5%8F%B7%E5%AF%86%E7%A0%81%E7%99%BB%E5%BD%95/banner_u0.png');
    width: 100vw;
    height: 100vh;
    object-fit: cover;
}

* {
    margin: 0;
    padding: 0;
}
.formlogin{
    width: 430px;
    height: 352px;
    background-color: white;
    padding-left: 40px;
    box-sizing: border-box;
    overflow: hidden;
    position: absolute;
    right: 100px;
    top:170px;
}